JEE Main 2023 B.Planning January 28 (Paper 2B) Question Paper is available here with solutions PDF and detailed solutions for every question. NTA conducted the JEE Main 2023 B.Planning (Paper 2B) exam on January 28, 2023, from 3:00 PM to 6:00 PM (Session 1). The question paper includes the following:
- 105 questions in a 3-hour paper (100 to be attempted): Part I Mathematics (30), Part II Aptitude Test (50) and Part III Planning (25)
- Mathematics: 20 multiple choice questions (MCQs) and 10 numerical value questions, of which any 5 are to be attempted; 4 marks each (100 marks)
- Aptitude Test: 50 MCQs, 4 marks each (200 marks)
- Planning: 25 MCQs, 4 marks each (100 marks)
- Marking: +4 for a correct answer, -1 for an incorrect MCQ or numerical answer, 0 for an unattempted question; maximum marks 400
JEE Main 2023 B.Planning January 28 (Paper 2B) Question Paper with Solution PDF
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JEE Main 2023 B.Planning January 28 (Paper 2B) Questions with Solutions
Mathematics (Q1 - Q30)
Let \(\mathrm{R}_1\) and \(\mathrm{R}_2\) be two relations on \(\mathbb{R}^2\) defined as
\((a, b)\ \mathrm{R}_1\ (c, d)\) if \(ad - bc \geq 0\)
\((a, b)\ \mathrm{R}_2\ (c, d)\) if \(a + d \geq b + c\). Then :
Let \(\alpha\) and \(\beta\) be the roots of \(x^2 - 3x + 9 = 0\). Then \(\left(\frac{\beta^{30}}{(9\alpha)^{10}} + \frac{\alpha^{30}}{(9\beta)^{10}}\right)^2\) is equal to
For \(z = 2 + 5i\), the modulus of \(2z^3 + 21z^2 - 58z + 4\) is :
If the system of equations
\(Kx - \sqrt{2}y + \sqrt{5}z = \sqrt{7}\)
\(\sqrt{5}x + \sqrt{3}y - \sqrt{2}z = \sqrt{11}\)
\(30x + (3\sqrt{15} - 5\sqrt{6})y + (5\sqrt{15} - 3\sqrt{10})z = 5\sqrt{21} + 3\sqrt{55}\)
has infinitely many solutions, then \(\mathrm{K}^2\) is
For \(\alpha, \beta \in \mathbb{R}\), if the matrices \(\mathrm{A} = \begin{pmatrix} \alpha & 0 \\ 0 & \beta \end{pmatrix}\), \(\mathrm{B} = \begin{pmatrix} \alpha & 0 \\ 0 & \alpha \end{pmatrix}\) and \(\mathrm{I} = \begin{pmatrix} 1 & 0 \\ 0 & 1 \end{pmatrix}\) satisfy the equation \((\mathrm{A} * \mathrm{B}) * 2\mathrm{I} = 20\mathrm{I}\), where \(*\) is defined as \(\mathrm{A} * \mathrm{B} = \mathrm{A}^2 + \mathrm{B}^2\), then \(|\alpha\beta|\) is equal to :
The sum of the first eleven terms of the series is \(\frac{1}{1 + 1^2 + 1^4} + \frac{2}{1 + 2^2 + 2^4} + \frac{3}{1 + 3^2 + 3^4} + \ldots\)
\(\lim_{x \to 0} (1 + 3x)^{\frac{x + 2}{x}}\) is equal to
Let \(P(\alpha, \beta, \lambda)\) be the image of the point \(\mathrm{Q}(1, 2, 0)\) in the line \(\frac{x - 5}{3} = \frac{y - 12}{1} = \frac{z - 10}{2}\), then \((\mathrm{PQ})^2\) is equal to
A box contains 7 red and 9 white balls. The number of ways of drawing 8 balls such that there are at least three balls of each colour, is :
Let \([t]\) denote the greatest integer function. If \(\int_0^1 [1 + x^2 + x^4]\,\mathrm{d}x = a\), then \(36a - 25a^2 + 8a^3 - a^4\) is equal to
Let \(\mathrm{PL} = 8\) units and \(\mathrm{QM} = 2\) units be two parallel line segments such that the line segments \(\mathrm{PM}\) and \(\mathrm{QL}\) intersect at the point \(\mathrm{R}\). If \(\mathrm{PL}\) and \(\mathrm{QM}\) are tangents to a circle passing through points \(\mathrm{P}, \mathrm{Q}, \mathrm{R}\) then radius of this circle is
For some \(\alpha \in \mathbb{N}\), let \(\mathrm{PQR}\) be a triangle with two fixed vertices \(\mathrm{P}(2, 5)\) and \(\mathrm{Q}(\alpha, -11)\). If the point \(\mathrm{R}\) moves on the line \(l_1 : 9x + 7y + \alpha = 0\), then the centroid of \(\Delta \mathrm{PQR}\) moves on the line \(l_2\), which is parallel to \(l_1\) at a distance \(\frac{20}{3\sqrt{130}}\) units from it. If the distance of \(\mathrm{Q}\) from \(l_2\) is \(\frac{k}{3\sqrt{130}}\), then k is equal to :
Let \(\mathrm{A}_i(x_i, y_i)\), \(i = 1, 2, 3\) be points on the circle \(x^2 + y^2 = 10\) such that \(\mathrm{A}_1\) lies in the \(1^{\mathrm{st}}\) quadrant and it is the image of point \(\mathrm{A}_2\) with respect to \(y\)-axis. If the distance of point \(\mathrm{A}_1\) from each of the points \(\mathrm{A}_2\) and \(\mathrm{A}_3\) is 2, then twenty times the area of the \(\Delta\,\mathrm{A}_1 \mathrm{A}_2 \mathrm{A}_3\) is
The remainder when \(7^{89}\) is divided by 15 is
If the plane \(y = \alpha x - \beta z + \gamma\) passing through the point \((1, -1, 3)\) is perpendicular to each of the planes \(2x + y + z = 1\) and \(3x - 2y + 2z = 0\), then \(\alpha + \beta + \gamma\) is equal to :
Let \(\vec{a} = \hat{i} + 2\hat{j} + 3\hat{k}\), \(\vec{b} = \hat{i} - \hat{j} + 2\hat{k}\), \(\vec{c} = 2\hat{i} + \hat{j} - 4\hat{k}\) be three vectors. If \(\vec{r}\) is the vector such that \(\vec{r} \times \vec{a} = (\vec{b} + \vec{c}) \times \vec{a}\) and \(\vec{r} \cdot (\vec{b} - \vec{c}) = 0\), then \(\vec{r} \cdot (\hat{i} + \hat{j} - \hat{k})\) is equal to :
The probability that a randomly selected root of the equation \( 1 + x + x^2 + \ldots + x^{118} = 0 \) satisfies the equation \( x^7 = 1 \), is
Let \( X \) have the binomial distribution \( \mathrm{B}(n, p) \). If its mean is 3 and variance is 2, then \( \mathrm{P}\left(X < \frac{n}{4}\right) \) is equal to :
The domain of the function \( f(x) = \cos^{-1}\left(\frac{x^2 - 3x + 2}{x^2 + 2x - 1}\right) \) is :
Which of the following statements is a tautology ?
The curve \( y = x^2 + 1 \) divides the area enclosed by the curves \( y + |x| = 3 \) and \( y = |x - 1| \) in the ratio m : n, where m and n are coprime, then m + n is equal to ________.
The number of ways in which 30 identical pens can be distributed among 12 students so that each student gets at least one pen and exactly two students get at least two pens each, is ________.
Let \( (1 + x^2 - x^4)^{12} = \sum_{n=0}^{48} a_n x^n \). Then \( a_0 + a_2 + a_4 + \ldots + a_{44} \) is equal to ________.
If \( \mathrm{S}_n \) denotes the sum of first n terms of the series \( 7 + 10 + 16 + 25 + 37 + \ldots \), then \( \mathrm{S}_{30} - \mathrm{S}_{20} \) is equal to ________.
If \([t]\) denotes the greatest integer \(\leq t\), then the number of points, at which the function \(f(x) = [x + x^3] + |x - x^3| + \left|x + \frac{1}{2}\right|\) is not differentiable in the open interval \((-10, 10)\), is ________.
If \(\int \frac{dx}{(3x^2 + 5)\sqrt{10x^2 + 7}} = -\frac{1}{\sqrt{580}} \log_e |f(x)| + C\) where C is an arbitrary constant, then \(f(0)\) is equal to ________.
Let the equation of the hyperbola with foci \((1, 5), (1, -1)\) and eccentricity \(\sqrt{3}\) be \(x^2 - 2y^2 + ax + by + c = 0\). Then \(|a + b + c|\) is equal to ________.
Let \(\alpha_1, \alpha_2\) be the values of \(\alpha\) such that the distance between the point \((2, 4, 3)\) and the plane \(3x + y + \alpha z + 10 = 0\) is \(\sqrt{35}\) units. Then the area of the triangle with vertices \((\alpha_1, \alpha_2, 0)\), \((\alpha_2, \alpha_1, 0)\) and \(\left(\frac{164}{13}, 5, 0\right)\) is ________ unit\(^2\).
Let O be the origin and let the vectors \(\overrightarrow{OA} = -3\hat{i} + 7\hat{j} + 5\hat{k}\), \(\overrightarrow{OB} = -5\hat{i} + 7\hat{j} - 3\hat{k}\) and \(\overrightarrow{OC} = \hat{u}\) represent three sides of a parallelopiped, where \(\hat{u}\) is a unit vector in the \(xy\)- plane. If the maximum volume of the parallelopiped is \(2\sqrt{\alpha}\), then \(\alpha\) is equal to ________.
If the solution curve of the differential equation \(\frac{x + y - 2}{x + y - 1}\,\frac{dy}{dx} = \frac{x + y + 2}{x + y + 1}\), \(x + y > 2\), passes through the points \((\sqrt{2}, \sqrt{2})\) and \((2, \alpha)\), then \(2\alpha - \log_e\left(\frac{\alpha^2 + 4\alpha + 2}{6}\right)\) is equal to ________.
Aptitude Test (Q31 - Q80)
Adobe is a
Given below are two statements:
Statement I : Chandigarh is the first planned city of Independent India
Statement II : Chandigarh city was designed by Swiss French architect Le Corbusier
In the light of above statements, choose the most appropriate answer from the options given below
Given below are two statements:
Statement I : Glass has low thermal conductivity
Statement II : Glass can absorb, refract and transmit light.
In the light of above statements, choose the most appropriate answer from the options given below
| LIST I | LIST II | ||
| A. | PMUY | I. | KAUSHAL VISKAS YOJNA |
| B. | PMAY | II. | JAN DHAN YOJANA |
| C. | PMKVY | III. | UJJWALA YOJANA |
| D. | PMJDY | IV. | AWAS YOJANA |
Choose the correct answer from the options given below:
| LIST I | LIST II | ||
| A. | CP Kukreja | I. | IIM Ahmedabad |
| B. | Louis I Kahn | II. | Jawahar Lal Nehru University |
| C. | B.V Doshi | III. | IIT Kanpur |
| D. | Achyut Kanvinde | IV. | IIM Bengaluru |
Choose the correct answer from the options given below:
Which one of these is not a complimentary colour?
In which State of India, Robbers cave is situated:
Choose the correct option among the following:
Petronas Tower is situated in:
The Konark Temple is located in which state?
Who is the architect of the Lotus Temple?
A small lift for carrying only a small load is known as:
Which are often referred as 'twin cities' of Odisha?
Which is the correct chronology of Human Civilizations in terms of their existence?
Qutub-Minar in Delhi was built by:
Which direction in the southern hemisphere would you get glare free (diffused) light throughout the year?
Who is the architect of the famous "Jawaharlal Kala Complex" in Jaipur?
Dhajji-Dewari is a construction style popular predominantly in ___________.
Which stone is used for roofing in mountainous regions?
Chandigarh is an example of which type of city planning.
If you have to build on the seashore in Goa, which rooms would have the best view of the sea?
"NIFT" National Institute of Fashion Technology, Delhi is designed by

| LIST II | |
| I. | Empire state Building |
| II. | Hagia Sophia |
| III. | Sydney Opera House |
| IV. | Colosseum |

| LIST II | |
| I. | Tesla |
| II. | Ferrari |
| III. | Porsche |
| IV. | Toyota |
Given below are two statements:
Statement I : Red, Blue and Yellow are the primary colours of a colour wheel.
Statement II : The colours which are positioned opposite to each other in a colour wheel are known as complementary colours.
In the light of above statements, choose the correct answer form the options given below
Following question consists of problem figures followed by answer figures. Select a figure from amongst the answer figures which will continue the same series or pattern as established by the problem figures.
PROBLEM FIGURES
How many triangles are there in given figure:-
Find the odd one out:-
7, 9, 25, 32, 43, 59
A residential building has 15 floors. The height of ground floor is 4.2 meter (including length and slab thickness). Rest all other floors are of 3.3 meter high (including slab thickness). What is the total height of the building (from ground to terrace) in meters?
Identify the mirror image of the given word:-
The scale of a map is 1:1000. If a car travels 7 cm from point 'A' to point 'B' on the Map. Then how much the car has travelled in original:-
A land size of 80 meter × 40 meter for a house design is drawn on paper at a scale of 1:100, then what size is drawn on paper to represent the land?
Find the missing number in given series.
16, 33, 65, 131, 261, (.....)
In a code language if ROMAN is written as TQOCP: then ITALY is.......
Select a suitable figure from the four alternatives which will come in the empty box.
The 3D figure shows the view of an object. Looking in the direction of arrow, identify the most appropriate elevation from the given answer figures.
Question figure shows top view/ plan of an object. Identify the INCORRECT 3D view from the given answers figure.
How many surfaces does the object have?
If the question figure is cut into two parts, which of the answer figures complete the question figure without any overlappings?
The 3D problem figure shows the view of an object. Identify its appropriate top view from the answer figures.
Identify the correct elevation when you look into the object from the marked arrow side of the plan of the object.
A paper is folded in a given pattern and it is cut at the end. Identify which pattern is formed when the paper is unfold.
The question figure shows the 3-D view of an object. Identify the correct view, looking in the direction of arrow.
The question figure shows the 3-D view of an object. Identify the correct view, looking in the direction of arrow.
From the given options below, choose the correct plan of the 3-D object, when viewed from the top.
The second figure in the first part of the problem figures bears certain relationship to the first figure. Similarly, one of the figures of answer figures bears the same relationship to the first figure of the second part. Identify the correct option from the given answer figures.
Identify the true mirror image of the figure amongst the answer figures with respect to X-X
Choose the correct option amongst the answer figures which complete the series.
Sheet is folded in marked format and cut led at last as shown. Identify from the options below, how the pattern will be made when it is fully unfolded?
In the figure mentioned below find the missing series:-
The diagram shows the supply and demand of different users for different items. Which of the following is/are correct?
A. Sanitizer only meet 50% of the demand
B. Cosmetics has the least supply among all.
C. Among all, two items have equal demand but difference in supply
D. Among all, two items have equal supply and two items have equal demand.
Choose the correct answer from the options given below:-
Planning (Q81 - Q105)
When a person cannot meet a minimum level of living standards compared to others in the same time and place, it is called :
Acropolis in Greece is a/an:
In Land-use map, identify the colour code used for recreational uses.
Statement I : The plan of Delhi city is in the radial form.
Statement II : The plan of Delhi city is in the Grid Iron form.
In the light of the above statements, choose the correct answer from the options given below:
Match List I with List II
Choose the correct answer from the options given below:
| LIST I | LIST II | ||
| A. | Tower in the Park | I. | Sir Ebenezer Howards |
| B. | Neighbourhood Unit | II. | Le-Corbusier |
| C. | Garden City | III. | Clerence Perry |
| D. | Sector Model | IV. | Homer Hoyt |
| LIST I | LIST II | ||
| A. | 1st Five Year Plan | I. | 1969-1974 |
| B. | 4th Five Year Plan | II. | 1951-1956 |
| C. | 8th Five Year Plan | III. | 1992-1997 |
| D. | 11th Five Year Plan | IV. | 2007-2012 |
| LIST I | LIST II | ||
| A. | Madurai | I. | Planned Hill city |
| B. | Aurovile | II. | Kadamba Vanam |
| C. | Lavasa | III. | Grid Iron |
| D. | Chandigarh | IV. | Matri Mandir |
Which of the following article is related to Panchayati Raj ?
How many acres is 1 hectare?
What is the full form of the NITI ?
The term "Conurbation" was coined by ?
Who is the planner of Durgapur city?
In problem figures, A and B have certain relation. Identify which one of the answer figures will have similar relation between C and D?
The Housing Development Finance Corporation Limited (HDFC) was founded in:
An essential feature of federal government is:
Which of the following is not a public sector bank?

In the given diagram, the location of D on the site is:

Statement I: In the given diagram, the location of B is higher than C
Statement II: In the given diagram, the location of A is lower than C
In the light of the above statements, choose the correct answer from the options given below:

In the given diagram, the location of the A lies on which contour ?

Statement I: 'A' is located at the lowest point of the site.
Statement II: 'A' is located at a lower point than 'B' on the site.
In the light of the above statements, choose the correct answer from the options given below:

In the given diagram, how many contour levels are present in between "P" and "S"

In the given diagram, "S" is higher than ________ meter from "R"

Based on the given diagram:
Statement I : "R" is higher than "P" and "Q"
Statement II : "S" is higher than "P", "Q" and "R"
In the light of the above statements, choose the correct answer from the options given below:

Based on the given diagram:
Statement I : "P" is located at a height of 110 M
Statement II : "Q" is located 5 M lower than "S"
In the light of the above statements, choose the correct answer from the options given below:
JEE Main 2023 B.Planning (Paper 2B) Exam Pattern and Marking Scheme
| Particulars | Details |
|---|---|
| Exam Mode | Online (Computer-Based Test) |
| Paper | B.Planning (Paper 2B) |
| Duration | 3 hours (180 minutes) |
| Type of Questions | Multiple Choice Questions (MCQs), numerical value questions |
| Subjects | Mathematics, Aptitude Test, Planning |
| Total Questions | 105 questions (100 to be attempted) |
| Total Marks | 400 marks |
| Marking Scheme | +4 for correct answer & -1 for incorrect answer; 0 for unattempted |




































































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